Directional multiscale modeling of images using the contourlet transform.
D. D.-Y. PoMinh N. DoPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- directional filter banks
- contourlet transform
- multiscale
- nonsubsampled contourlet transform
- wavelet transform
- laplacian pyramid
- multiresolution
- image denoising
- subband
- translation invariant
- image fusion
- edge detection
- low frequency
- image representation
- natural images
- image analysis
- wavelet based contourlet transform
- texture images
- discrete wavelet transform
- input image
- image classification
- image processing
- test images
- digital images
- image features
- image data
- image segmentation
- wavelet domain
- wavelet coefficients
- gabor filters
- morphological filters
- color images
- similarity measure